<html>
<head>
<title>3d Demo</title>
<style>
html,body{padding:0px; margin:0px; }
#view3D {
  width: 100%;
  padding: 0px;
  height: 100%;
  overflow: hidden;
  background-color:#333;
}
</style>
<script src="jslib/jquery.min.js"></script>
<script src="jslib/three.min.js"></script>
<script src="jslib/underscore.js"></script>
<script src="jslib/Tween.js"></script>
<script src="jslib/arena.js"></script>
</head>
<body>
<div id="view3d"></div>

<script>
 $.getJSON("demo.json", function (data){
 alert(data); 
 });


</script>

</body>
</html>